CN205377175U - Strain clamp insulating boot - Google Patents
Strain clamp insulating boot Download PDFInfo
- Publication number
- CN205377175U CN205377175U CN201620064811.2U CN201620064811U CN205377175U CN 205377175 U CN205377175 U CN 205377175U CN 201620064811 U CN201620064811 U CN 201620064811U CN 205377175 U CN205377175 U CN 205377175U
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- cover body
- link plate
- insulation cover
- insulating boot
- strain clamp
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Abstract
The utility model provides a strain clamp insulating boot, belongs to electric wire netting safety devices technical field. Including first, the second insulating boot body, characteristics: it is first, the second insulating boot body sets up face -to -face each other and constitutes between the two has a strain clamp cavity, this is first, the second insulating boot body is just followed length direction interconnect and is constructed as an organic wholely on the upper portion of direction of height, it has an insulating boot opening to constitute in the lower part of direction of height, the first insulation cover body extends on length direction has the first link plate cover body, the second insulating boot body extends on length direction has the second link plate cover body, it is first, the second link plate cover body sets up face -to -face each other and constitutes in the middle of both has one to be used for the board cavity that hangs who holds parallel link plate to personally experience sth. Part of the body, this string of board cavity body communicates with the strain clamp cavity. The protected area who increases the cover body is in order to realize the guard action to parallel link plate, improve waterproof performance, adapting to not, the strain clamp and the parallel link plate of equidimension use, it can in time discharge ponding when the reverse installation to guarantee the insulating boot.
Description
Technical field
This utility model belongs to power grid security facility technology field, is specifically related to a kind of strain clamp insulating boot.
Background technology
Electricity has become as a requisite part in people's daily life, and electric power is by being distributed in the electrical grid transmission in city, each corner, small towns.But due to wet sudden strain of a muscle, pollution flashover, salt fog or chemical atmospheres corrosion, artificially touch, toy or foreign material such as are made contact at the impact of factor, cause phase fault or ground connection, subregion is caused to have a power failure, the accidents such as power equipment damage and electric shock, thus causing serious economic loss and severe social influence, thus under the premise ensureing power grid security, how to guarantee that the personal safety of livewire work personnel is a particularly important engineering, particularly in the protection work of insulating track remodelling and the exposed line of all kinds of exposed joint and residence district, wherein strain clamp is as fixing wire, to bear wire tension, and wire is hung the gold utensil to shaft tower, the protection of highly desirable insulating boot, strain clamp is connected with shaft tower typically via parallel link plate, and parallel link plate cannot be protected by existing insulating boot.
In prior art; such as the Chinese utility model patent Authorization Notice No. CN202333625U one " shielding cover of strain clamp " announced; it fixes the first covering and the second covering by attachment structure, does not simply fail to solve above-mentioned parallel link plate protection problem, the problem that there is also water proofing property difference；Again such as, " a kind of strain clamp insulated shielding cover " that Chinese invention patent application publication No. CN103474901A introduces, it is made up of insulating sheath, insulating boot buckle two parts, although adopting insulating boot buckle to save the installation cost of insulating boot, and there is certain water proofing property, but still the national grid requirement to safety devices relevant criterion cannot be met.
In view of above-mentioned prior art, it is necessary to the structure rational modification in addition to existing strain clamp insulating boot.For this, the applicant has done useful design, and technical scheme described below produces under this background.
Summary of the invention
The purpose of this utility model is to provide for a kind of strain clamp insulating boot, contributes to improving cover body structure and uses the protected area increasing cover body to realize the protective effect to parallel link plate；Be conducive to optimizing connection limit structure and use raising water resistance；There is osculum to ensure that hydrops can be discharged in time by insulating boot when reversely installing.
nullThe purpose of this utility model is such to reach，A kind of strain clamp insulating boot，Including the first insulation cover body and the second insulation cover body，It is characterized in that: the first described insulation cover body and the described second insulation cover body face each other to arrange and constitute between a strain clamp cavity，This first insulation cover body and the second insulation cover body on the top of short transverse and are connected with each other and structure is integrated along its length、Constitute in the bottom of short transverse and have an insulating boot opening，The first described insulation cover body is extended with one first link plate cover body in the longitudinal direction，The second described insulation cover body is extended with one second link plate cover body in the longitudinal direction，The first described link plate cover body faces each other with the second described link plate cover body to arrange and be situated between to constitute has one for holding the link plate cavity of parallel link plate，This link plate cavity connects with described strain clamp cavity.
In a specific embodiment of the present utility model, the first described insulation cover body has a circle first in the lower periphery edge of short transverse and connects limit, the second described insulation cover body has a circle second in the lower periphery edge of short transverse and connects limit, it is corresponding with the described first connection limit that described second connects limit, first connect limit towards second connect limit side, side on and around second connect limit edge projection have a circle waterproof flange, second connect limit towards first connect limit side, side on and around first connect limit edge on offer and the capillary groove of described waterproof flange tabling.
In another specific embodiment of the present utility model, being respectively separated on the first described connection limit and the second connection limit offers for the first fixing connecting hole and the second connecting hole, the quantity of the first described connecting hole is identical with the quantity of the second described connecting hole and position is corresponding, in order to fixed insulation cover opening.
In another specific embodiment of the present utility model, the top of the short transverse of described first insulation cover body and the second insulation cover body and have an osculum in both place of being connected with each other compositions, this osculum is equipped sealing and covers.
In another specific embodiment of the present utility model, described first insulation cover body and/or the second insulation cover body and the first link plate cover body and/or the second link plate cover body are being stepped down boss towards each projection on outer side, side, described boss of stepping down is for increasing the degree of depth of link plate cavity and strain clamp cavity, to adapt to different size of strain clamp and parallel link plate.
In an of the present utility model and then specific embodiment, described the first insulation cover body, the second insulation cover body and the first link plate cover body, the second link plate cover body all adopt silicone rubber to be integrally molded.
This utility model is due to after adopting said structure, have the advantages that first, owing to insulate first cover body and the second insulating boot having each extended over the first link plate cover body and the second link plate cover body, and constitute between first, second link plate cover body and have a link plate cavity that can hold parallel link plate, thus strain clamp can together be covered by insulating boot with parallel link plate, achieve real line insulation, stop the personal safety accident caused because electric terminal is exposed；Secondly as be provided with mutually chimeric waterproof flange and capillary groove on insulating boot open circumferential edge, thus improve the sealing of opening, be greatly improved the water proofing property of insulating boot；3rd, owing to insulating first and/or second, cover body and the first and/or second link plate cover body are provided with boss of stepping down, the degree of depth of link plate cavity and strain clamp cavity can be increased by boss of stepping down, use with parallel link plate adapting to different size of strain clamp；4th, owing to being provided with osculum on insulating boot, thus when insulating boot is reversely installed and makes the opening of insulating boot towards time upper, it is possible to the water entered in insulating boot cavity is discharged in time, to be greatly improved the safety in utilization of insulating boot.
Accompanying drawing explanation
Fig. 1 is the perspective view of this utility model one embodiment.
Fig. 2 is Fig. 1 embodiment perspective view at other direction.
Fig. 3 is the inner side elevational view of the first insulation cover body described in the utility model.
Fig. 4 is the inner side elevational view of the second insulation cover body described in the utility model.
In figure: 1. first insulation cover body, 11. first link plate cover bodies, 12. first connect limit, 121. waterproof flanges, 122. first connecting holes；2. second insulation cover body, 21. second link plate cover bodies, 22. second connect limit, 221. capillary grooves, 222. second connecting holes；3. strain clamp cavity, 31. insulating boot openings；4. link plate cavity；5. osculum；6. seal lid；7. step down boss.
Detailed description of the invention
Detailed description of the invention of the present utility model will be described in detail by applicant below in conjunction with accompanying drawing; but the description of embodiment is not the restriction to technical scheme by applicant, any changing in the form rather than substance according to this utility model design all should be considered as protection domain of the present utility model.
nullRefer to Fig. 1、Fig. 2、Fig. 3 and Fig. 4，This utility model relates to a kind of strain clamp insulating boot，Including the first insulation cover body 1 and the second insulation cover body 2，The first described insulation cover body 1 and the described second insulation cover body 2 face each other to arrange and constitute between a strain clamp cavity 3，This first insulation cover body 1 and the second insulation cover body 2 are on the top of short transverse and are connected with each other along its length and structure is integrated、Constitute in the bottom of short transverse and have an insulating boot opening 31，The first described insulation cover body 1 is extended with one first link plate cover body 11 in the longitudinal direction，The second described insulation cover body 2 is extended with one second link plate cover body 21 in the longitudinal direction，The first described link plate cover body 11 faces each other with the second described link plate cover body 21 to arrange and be situated between to constitute has one for holding the link plate cavity 4 of parallel link plate，This link plate cavity 4 connects with described strain clamp cavity 3.
Further, the first described insulation cover body 1 has a circle first in the lower periphery edge of short transverse and connects limit 12, the second described insulation cover body 2 has a circle second in the lower periphery edge of short transverse and connects limit 22, it is corresponding with the described first connection limit 12 that described second connects limit 22, first connect limit 12 towards second connect limit 22 side, side on and around second connect limit 22 edge projection have a circle waterproof flange 121, second connect limit 22 towards first connect limit 12 side, side on and around first connect limit 12 edge on offer and the capillary groove 221 of described waterproof flange 121 tabling.Here it should be understood that the position of described waterproof flange and capillary groove is exchanged, also belong to the protection domain involved by the technical program.
Further, the first described connection limit 12 and the second connection limit 22 are respectively separated the first connecting hole 122 and the second connecting hole 222 offered for fixing, the quantity of the first described connecting hole 122 is identical with the quantity of the second described connecting hole 222 and position is corresponding, in order to fixed insulation cover opening 31.
Further, the top of the short transverse of described first insulation cover body 1 and the second insulation cover body 2 and have an osculum 5 in both place's of being connected with each other compositions, the position of this osculum 5 is unrestricted, this osculum 5 is located remotely from the end, one end of first link plate cover body the 11, second link plate cover body 21 in the present embodiment, and is equipped with sealing lid 6 on osculum 5.When needs draining, only need to opening sealing lid 6, it is very convenient to operate.
Further, described first insulation cover body 1 and/or the second insulation cover body 2 and the first link plate cover body 11 and/or the second link plate cover body 12 are being stepped down boss 7 towards each projection on outer side, side, described boss 7 of stepping down is for increasing the degree of depth of link plate cavity 4 and strain clamp cavity 3, to adapt to different size of strain clamp and parallel link plate.The size shape of described boss 7 of stepping down is unrestricted, the shape of the boss 7 of stepping down on described first link plate cover body 11 and the second link plate cover body 12 is illustrated as cylinder in the present embodiment, and the shape of the described boss 7 of stepping down on the first insulation cover body 1 is illustrated as rectangle.
Further, first described insulation cover body the 1, second insulation cover body 2 and the material of first link plate cover body the 11, second link plate cover body 12 are unrestricted, preferably employ silicone rubber in the present embodiment and are integrally molded.
Claims (6)
1.nullA kind of strain clamp insulating boot，Including the first insulation cover body (1) and the second insulation cover body (2)，It is characterized in that: the first described insulation cover body (1) and the described second insulation cover body (2) face each other to arrange and constitute between a strain clamp cavity (3)，This first insulation cover body (1) and second cover body (2) that insulate on the top of short transverse and is connected with each other and structure is integrated along its length、Constitute in the bottom of short transverse and have an insulating boot opening (31)，The first described insulation cover body (1) is extended with one first link plate cover body (11) in the longitudinal direction，The second described insulation cover body (2) is extended with one second link plate cover body (21) in the longitudinal direction，The first described link plate cover body (11) faces each other with the second described link plate cover body (21) to arrange and be situated between to constitute has one for holding the link plate cavity (4) of parallel link plate，This link plate cavity (4) connects with described strain clamp cavity (3).
2.nullStrain clamp insulating boot according to claim 1，It is characterized in that the first described insulation cover body (1) has a circle first in the lower periphery edge of short transverse and connects limit (12)，The second described insulation cover body (2) has a circle second in the lower periphery edge of short transverse and connects limit (22)，It is corresponding with the described first connection limit (12) that described second connects limit (22)，First connect limit (12) towards second connect limit (22) side, side on and around second connect limit (22) edge projection have circle waterproof flange (121)，Second connect limit (22) towards first connect limit (12) side, side on and around first connect limit (12) edge on offer and the capillary groove (221) of described waterproof flange (121) tabling.
3.Strain clamp insulating boot according to claim 2, it is characterized in that described first connects to be respectively separated in limit (12) and the second connection limit (22) and offer for fixing the first connecting hole (122) and the second connecting hole (222), the quantity of described the first connecting hole (122) is identical with the quantity of described the second connecting hole (222) and position is corresponding, in order to fixed insulation cover opening (31).
4.Strain clamp insulating boot according to claim 1, it is characterized in that the top of the short transverse of the first described insulation cover body (1) and the second insulation cover body (2) and have an osculum (5) in both place's of being connected with each other compositions, this osculum (5) is equipped sealing lid (6).
5.Strain clamp insulating boot according to claim 1, it is characterized in that described first insulation cover body (1) and/or the second insulation cover body (2) and the first link plate cover body (11) and/or the second link plate cover body (21) are being stepped down boss (7) towards each projection on outer side, side, described boss of stepping down (7) is used for the degree of depth increasing link plate cavity (4) with strain clamp cavity (3), to adapt to different size of strain clamp and parallel link plate.
6.Strain clamp insulating boot according to claim 1, it is characterised in that described first insulation cover body (1), the second insulation cover body (2) and the first link plate cover body (11), the second link plate cover body (21) all adopt silicone rubber to be integrally molded。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620064811.2U CN205377175U (en) | 2016-01-22 | 2016-01-22 | Strain clamp insulating boot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620064811.2U CN205377175U (en) | 2016-01-22 | 2016-01-22 | Strain clamp insulating boot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205377175U true CN205377175U (en) | 2016-07-06 |
Family
ID=56273177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620064811.2U Active CN205377175U (en) | 2016-01-22 | 2016-01-22 | Strain clamp insulating boot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205377175U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655001A (en) * | 2017-01-10 | 2017-05-10 | 国网浙江嘉善县供电公司 | Drop type shielding insulation cover |
| CN110444920A (en) * | 2019-07-13 | 2019-11-12 | 安徽伊法拉电气有限公司 | A kind of Novel strain wire clamp insulating sheath |
-
2016
- 2016-01-22 CN CN201620064811.2U patent/CN205377175U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655001A (en) * | 2017-01-10 | 2017-05-10 | 国网浙江嘉善县供电公司 | Drop type shielding insulation cover |
| CN110444920A (en) * | 2019-07-13 | 2019-11-12 | 安徽伊法拉电气有限公司 | A kind of Novel strain wire clamp insulating sheath |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |